Filtrete 14x20x1 MPR 1000 Pleated AC Furnace Air Filter

Filtrete 14x20x1 MPR 1000 Pleated AC Furnace Air Filter 1 Pack - Micro Allergen Defense About this item 14x20x1 FURNACE FILTERS: Effectively reduces allergens and microscopic particles in your home's air MICRO ALLERGEN FILTER: Captures large airborne allergens like household dust, pollen and mold spores; attracts and Captures microscopic allergens like pet dander, smoke and smog particles MPR 1000: Carries a 1000 microparticle performance Rating (MPR) ELECTROSTATIC AIR FILTER: Outperforms fiberglass, washable and non-electrostatic pleated 1" filters LONG-LASTING: For optimum performance, change your filter every 3 months Pick up at Bloor and Jarvis